be in (one's) hands

To be one's responsibility. You're an adult now—the decision to stay home from school is in your hands. I'll never get the promotion if the decision is in Tina's hands—she hates me!

Common Names:

Name	Pronounced	Usage
MikulÁŠ	-	Slovak, Czech
Pranay	-	Indian, Hindi, Marathi
Temperance	TEM-prənts, TEM-pər-ənts	English (Archaic)
Sydne	SID-nee	English (Rare)
Jyri	YUY-ree	Finnish
Derya	-	Turkish